Article(id=1228048676405314444, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228048667874095618, articleNumber=null, orderNo=null, doi=10.16385/j.cnki.issn.1004-4523.2024.03.018, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1654963200000, receivedDateStr=2022-06-12, revisedDate=1662307200000, revisedDateStr=2022-09-05, acceptedDate=null, acceptedDateStr=null, onlineDate=1770719220496, onlineDateStr=2026-02-10, pubDate=1711555200000, pubDateStr=2024-03-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1770719220496, onlineIssueDateStr=2026-02-10, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1770719220496, creator=13701087609, updateTime=1770719220496, updator=13701087609, issue=Issue{id=1228048667874095618, tenantId=1146029695717560320, journalId=1225147924628267009, year='2024', volume='37', issue='3', pageStart='365', pageEnd='538', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1770719218462, creator=13701087609, updateTime=1770795476854, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1228368518803030940, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228048667874095618, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1228368518803030941, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228048667874095618, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=528, endPage=538, ext={EN=ArticleExt(id=1228048676682138516, articleId=1228048676405314444, tenantId=1146029695717560320, journalId=1225147924628267009, language=EN, title=Quantification method for aircraft engine vibration fault mode, columnId=null, journalTitle=Journal of Vibration Engineering, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To support the rapid and high-efficient elimination of the vibration fault of complex systems,this paper presents a quantitative method of vibration failure mode,which can realize the key verification of the vibration failure mode based on quantifiable value. The technical characteristics of the vibration fault tree analysis is discussed,which points out that fault tree analysis is not suitable for the vibration fault of complex systems. The quantification method of vibration failure mode is proposed,and dimensions of fault mode,like the probability of failure mode and the verifiability,are used to quantify. The vibration fault of the core machine of an aviation engine is introduced,and the specific application of the method of vibration failure mode is given. It proves that the quantization method of vibration fault mode has the availability,high efficiency,and the important value of the engineering application.
, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Hui-fang MA, Ya-long CHEN, Lei YU, Xin LANG, Yi ZHOU), CN=ArticleExt(id=1228048685397901473, articleId=1228048676405314444, tenantId=1146029695717560320, journalId=1225147924628267009, language=CN, title=航空发动机振动故障模式的量化方法研究, columnId=0, journalTitle=振动工程学报, columnName=, runingTitle=null, highlight=null, articleAbstract=
为快速、高效地排除复杂系统的振动故障,本文提出了振动故障模式的量化方法,可基于量化结果进行振动故障模式的重点验证。分析了振动故障树的技术特点,指出其不适用于复杂系统的振动故障分析;从故障模式的发生概率、故障模式的可验证性等维度对振动故障模式进行量化;结合某航空发动机核心机的振动故障,给出了振动故障模式量化方法的具体应用。实践证明振动故障模式的量化方法是可行、有效的,且具有较高的工程应用价值。
, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=T0+eCtLJQJQQt5FM731aog==, magXml=R83OqjROzsRdF8m5Un4Jwg==, pdfUrl=null, pdf=8twTE3/bIhsBLX921frSBQ==, pdfFileSize=3336068, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=HYxhz+fpiPzzWxGjtuARbQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=UO+QdKyoNWx7kHKeW4Bdsg==, mapNumber=null, authorCompany=null, fund=null, authors=
, authorsList=马会防, 陈亚龙, 虞磊, 郎欣, 周怡)}, authors=[Author(id=1228048685712474296, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=rotordynamic@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1228048685796360380, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048685712474296, language=EN, stringName=Hui-fang MA, firstName=Hui-fang, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1228048685871857856, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048685712474296, language=CN, stringName=马会防, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国航发商用航空发动机有限责任公司,上海 200241, bio={"content":"
马会防(1980—),男,硕士,正高级工程师。电话: (021)33367688; E-mail: rotordynamic@126.com。
"}, bioImg=null, bioContent=
马会防(1980—),男,硕士,正高级工程师。电话: (021)33367688; E-mail: rotordynamic@126.com。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1228048685632782513, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, xref=null, ext=[AuthorCompanyExt(id=1228048685636976818, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China), AuthorCompanyExt(id=1228048685645365427, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国航发商用航空发动机有限责任公司,上海 200241)])]), Author(id=1228048685955743940, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1228048686064795849, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048685955743940, language=EN, stringName=Ya-long CHEN, firstName=Ya-long, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1228048686169653453, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048685955743940, language=CN, stringName=陈亚龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国航发商用航空发动机有限责任公司,上海 200241, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1228048685632782513, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, xref=null, ext=[AuthorCompanyExt(id=1228048685636976818, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China), AuthorCompanyExt(id=1228048685645365427, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国航发商用航空发动机有限责任公司,上海 200241)])]), Author(id=1228048686257733842, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1228048686345814232, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048686257733842, language=EN, stringName=Lei YU, firstName=Lei, middleName=null, lastName=YU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1228048686429700317, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048686257733842, language=CN, stringName=虞磊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国航发商用航空发动机有限责任公司,上海 200241, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1228048685632782513, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, xref=null, ext=[AuthorCompanyExt(id=1228048685636976818, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China), AuthorCompanyExt(id=1228048685645365427, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国航发商用航空发动机有限责任公司,上海 200241)])]), Author(id=1228048686521975009, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1228048686614249703, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048686521975009, language=EN, stringName=Xin LANG, firstName=Xin, middleName=null, lastName=LANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1228048686719107307, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048686521975009, language=CN, stringName=郎欣, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国航发商用航空发动机有限责任公司,上海 200241, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1228048685632782513, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, xref=null, ext=[AuthorCompanyExt(id=1228048685636976818, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China), AuthorCompanyExt(id=1228048685645365427, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国航发商用航空发动机有限责任公司,上海 200241)])]), Author(id=1228048686819770611, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1228048686912045304, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048686819770611, language=EN, stringName=Yi ZHOU, firstName=Yi, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1228048687000125694, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, authorId=1228048686819770611, language=CN, stringName=周怡, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国航发商用航空发动机有限责任公司,上海 200241, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1228048685632782513, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, xref=null, ext=[AuthorCompanyExt(id=1228048685636976818, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China), AuthorCompanyExt(id=1228048685645365427, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国航发商用航空发动机有限责任公司,上海 200241)])])], keywords=[Keyword(id=1228048687167897860, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, orderNo=1, keyword=aircraft engine), Keyword(id=1228048688589766924, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, orderNo=2, keyword=fault mode), Keyword(id=1228048688698818831, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, orderNo=3, keyword=quantification), Keyword(id=1228048688795287826, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, orderNo=1, keyword=航空发动机), Keyword(id=1228048688874979605, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, orderNo=2, keyword=故障模式), Keyword(id=1228048688967254296, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, orderNo=3, keyword=量化)], refs=[Reference(id=1228048696068211296, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2013, volume=33, issue=增刊1, pageStart=206, pageEnd=209, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=王海霞, 袁惠群, 冯鑫, journalName=振动、测试与诊断, refType=null, unstructuredReference=王海霞, 袁惠群, 冯鑫. 发动机附件机匣振动分析与故障排除方法[J].
振动、测试与诊断,
2013,
33(增刊1): 206-209., articleTitle=发动机附件机匣振动分析与故障排除方法, refAbstract=null), Reference(id=1228048696143708774, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2013, volume=33, issue=Sup1, pageStart=206, pageEnd=209, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=WANG Haixia, YUAN Huiqun, FENG Xin, journalName=Journal of Vibration, Measurement & Diagnosis, refType=null, unstructuredReference=
WANG Haixia,
YUAN Huiqun,
FENG Xin. Vibration analysis and troubleshooting method of engine accessory gearbox[J].
Journal of Vibration, Measurement & Diagnosis,
2013,
33(Sup1): 206-209., articleTitle=Vibration analysis and troubleshooting method of engine accessory gearbox, refAbstract=null), Reference(id=1228048696219206252, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2013, volume=39, issue=1, pageStart=34, pageEnd=37, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=郑旭东, 张连祥, journalName=航空发动机, refType=null, unstructuredReference=郑旭东, 张连祥. 航空发动机整机振动典型故障分析[J].
航空发动机,
2013,
39(1):34-37., articleTitle=航空发动机整机振动典型故障分析, refAbstract=null), Reference(id=1228048697590743663, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2013, volume=39, issue=1, pageStart=34, pageEnd=37, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=ZHENG Xudong, ZHANG Lianxiang, journalName=Aeroengine, refType=null, unstructuredReference=
ZHENG Xudong,
ZHANG Lianxiang. Typical failure analysis of aeroengine vibration[J].
Aeroengine,
2013,
39(1): 34-37., articleTitle=Typical failure analysis of aeroengine vibration, refAbstract=null), Reference(id=1228048697703989876, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2011, volume=31, issue=6, pageStart=436, pageEnd=439, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=应光耀, 童小忠, 刘淑莲, journalName=动力工程学报, refType=null, unstructuredReference=应光耀, 童小忠, 刘淑莲. 基于谐分量法的汽轮机叶片飞脱故障定位方法研究及应用[J].
动力工程学报,
2011,
31(6):436-439., articleTitle=基于谐分量法的汽轮机叶片飞脱故障定位方法研究及应用, refAbstract=null), Reference(id=1228048697792070264, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2011, volume=31, issue=6, pageStart=436, pageEnd=439, url=null, language=null, rfNumber=[3], rfOrder=5, authorNames=YING Guangyao, TONG Xiaozhong, LIU Shulian, journalName=Chinese Journal of Power Engineering, refType=null, unstructuredReference=
YING Guangyao,
TONG Xiaozhong,
LIU Shulian. Fault positioning of turbine blade fracture based on harmonic component method[J].
Chinese Journal of Power Engineering,
2011,
31(6): 436-439., articleTitle=Fault positioning of turbine blade fracture based on harmonic component method, refAbstract=null), Reference(id=1228048697880150653, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=1, pageStart=43, pageEnd=45, url=null, language=null, rfNumber=[4], rfOrder=6, authorNames=柏树生, 艾延延, 翟学, journalName=航空维修与工程, refType=null, unstructuredReference=柏树生,艾延延,翟学,等. 航空发动机整机振动常见故障及其排除措施[J].
航空维修与工程,
2011(1):43-45., articleTitle=航空发动机整机振动常见故障及其排除措施, refAbstract=null), Reference(id=1228048697955648130, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=1, pageStart=43, pageEnd=45, url=null, language=null, rfNumber=[4], rfOrder=7, authorNames=BAI Shusheng, AI Yanyan, ZHAI Xue, journalName=Aviation Maintenance & Engineering, refType=null, unstructuredReference=
BAI Shusheng,
AI Yanyan,
ZHAI Xue, et al. Analysis and solution of common faults in body vibration of aeroengine[J].
Aviation Maintenance & Engineering,
2011(1): 43-45., articleTitle=Analysis and solution of common faults in body vibration of aeroengine, refAbstract=null), Reference(id=1228048698047922824, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2013, volume=32, issue=10, pageStart=29, pageEnd=32, url=null, language=null, rfNumber=[5], rfOrder=8, authorNames=张宏涛, 王仲生, journalName=测控技术, refType=null, unstructuredReference=张宏涛, 王仲生. 基于小波包能量熵的航空发动机突发故障诊断[J].
测控技术,
2013,
32(10):29-32., articleTitle=基于小波包能量熵的航空发动机突发故障诊断, refAbstract=null), Reference(id=1228048698119225998, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2013, volume=32, issue=10, pageStart=29, pageEnd=32, url=null, language=null, rfNumber=[5], rfOrder=9, authorNames=ZHANG Hongtao, WANG Zhongsheng, journalName=Measurement & Control Technology, refType=null, unstructuredReference=
ZHANG Hongtao,
WANG Zhongsheng. Abrupt faults diagnosis for aircraft engine based on wavelet packet-energy entropy[J].
Measurement & Control Technology,
2013,
32(10): 29-32., articleTitle=Abrupt faults diagnosis for aircraft engine based on wavelet packet-energy entropy, refAbstract=null), Reference(id=1228048698194723476, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2017, volume=23, issue=10, pageStart=2180, pageEnd=2191, url=null, language=null, rfNumber=[6], rfOrder=10, authorNames=左红艳, 刘晓波, 洪连环, journalName=计算机集成制造系统, refType=null, unstructuredReference=左红艳, 刘晓波, 洪连环. 基于双阶自适应小波聚类的复合故障诊断[J].
计算机集成制造系统,
2017,
23(10):2180-2191., articleTitle=基于双阶自适应小波聚类的复合故障诊断, refAbstract=null), Reference(id=1228048698270220951, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2017, volume=23, issue=10, pageStart=2180, pageEnd=2191, url=null, language=null, rfNumber=[6], rfOrder=11, authorNames=ZUO Hongyan, LIU Xiaobo, HONG Lianhuan, journalName=Computer Integrated Manufacturing Systems, refType=null, unstructuredReference=
ZUO Hongyan,
LIU Xiaobo,
HONG Lianhuan. Compound fault diagnosis based on two-stage adaptive wavecluster[J].
Computer Integrated Manufacturing Systems,
2017,
23(10): 2180-2191., articleTitle=Compound fault diagnosis based on two-stage adaptive wavecluster, refAbstract=null), Reference(id=1228048698345718433, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2018, volume=31, issue=3, pageStart=539, pageEnd=544, url=null, language=null, rfNumber=[7], rfOrder=12, authorNames=梁超, 路鹏, 郜宁, journalName=振动工程学报, refType=null, unstructuredReference=梁超, 路鹏, 郜宁,等. 基于LPP的转子振动故障特征提取方法[J].
振动工程学报,
2018,
31(3): 539-544., articleTitle=基于LPP的转子振动故障特征提取方法, refAbstract=null), Reference(id=1228048698446381735, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2018, volume=31, issue=3, pageStart=539, pageEnd=544, url=null, language=null, rfNumber=[7], rfOrder=13, authorNames=LIANG Chao, LU Peng, GAO Ning, journalName=Journal of Vibration Engineering, refType=null, unstructuredReference=
LIANG Chao,
LU Peng,
GAO Ning, et al. Feature extraction of rotor vibration fault based on LPP algorithm[J].
Journal of Vibration Engineering,
2018,
31(3): 539-544., articleTitle=Feature extraction of rotor vibration fault based on LPP algorithm, refAbstract=null), Reference(id=1228048698563822251, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=14, authorNames=张阳阳, journalName=null, refType=null, unstructuredReference=张阳阳. 基于振动分析的风电机组传动链故障诊断与量化方法研究[D]. 北京: 华北电力大学,
2018., articleTitle=基于振动分析的风电机组传动链故障诊断与量化方法研究, refAbstract=null), Reference(id=1228048698639319728, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=15, authorNames=ZHANG Yangyang, journalName=null, refType=null, unstructuredReference=
ZHANG Yangyang. Research on methods of fault diagnosis and quantification for wind turbine drive train based on vibration analysis[D]. Beijing: North China Electric Power University,
2018., articleTitle=Research on methods of fault diagnosis and quantification for wind turbine drive train based on vibration analysis, refAbstract=null), Reference(id=1228048698719011510, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=16, authorNames=黄金凤, journalName=null, refType=null, unstructuredReference=黄金凤. 缺陷轴承振动机理及量化诊断方法研究[D]. 北京: 北京工业大学,
2018., articleTitle=缺陷轴承振动机理及量化诊断方法研究, refAbstract=null), Reference(id=1228048698836452029, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=17, authorNames=黄朝明, journalName=null, refType=null, unstructuredReference=黄朝明. 柴油机缸套-活塞环摩擦振动量化分析方法研究[D]. 大连: 大连海事大学,
2011., articleTitle=柴油机缸套-活塞环摩擦振动量化分析方法研究, refAbstract=null), Reference(id=1228048698924532420, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=18, authorNames=HUANG Chaoming, journalName=null, refType=null, unstructuredReference=
HUANG Chaoming. Study on frictional vibration of diesel cylinder liner-piston by using quantification analysis methods[D]. Dalian: Dalian Maritime University,
2011., articleTitle=Study on frictional vibration of diesel cylinder liner-piston by using quantification analysis methods, refAbstract=null), Reference(id=1228048699071333069, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2003, volume=31, issue=11, pageStart=56, pageEnd=57, url=null, language=null, rfNumber=[11], rfOrder=19, authorNames=付艳丽, 苏荣华, journalName=矿山机械, refType=null, unstructuredReference=付艳丽, 苏荣华. 矿井提升机振动故障的模糊诊断方法[J].
矿山机械,
2003,
31(11): 56-57., articleTitle=矿井提升机振动故障的模糊诊断方法, refAbstract=null), Reference(id=1228048699155219155, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2003, volume=31, issue=11, pageStart=56, pageEnd=57, url=null, language=null, rfNumber=[11], rfOrder=20, authorNames=FU Yanli, SU Ronghua, journalName=Mining & Processing Equipment, refType=null, unstructuredReference=
FU Yanli,
SU Ronghua. Fuzzy diagnosis method of vibration faults on mine hoist[J].
Mining & Processing Equipment,
2003,
31(11): 56-57., articleTitle=Fuzzy diagnosis method of vibration faults on mine hoist, refAbstract=null), Reference(id=1228048699264271067, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2008, volume=23, issue=5, pageStart=939, pageEnd=945, url=null, language=null, rfNumber=[12], rfOrder=21, authorNames=王俨剀, 廖明夫, journalName=航空动力学报, refType=null, unstructuredReference=王俨剀, 廖明夫. 航空发动机健康等级综合评价方法[J].
航空动力学报,
2008,
23(5): 939-945., articleTitle=航空发动机健康等级综合评价方法, refAbstract=null), Reference(id=1228048699369128674, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2008, volume=23, issue=5, pageStart=939, pageEnd=945, url=null, language=null, rfNumber=[12], rfOrder=22, authorNames=WANG Yankai, LIAO Mingfu, journalName=Journal of Aerospace Power, refType=null, unstructuredReference=
WANG Yankai,
LIAO Mingfu. Study on grading of health condition of aerospace propulsion system[J].
Journal of Aerospace Power,
2008,
23(5): 939-945., articleTitle=Study on grading of health condition of aerospace propulsion system, refAbstract=null), Reference(id=1228048699457209067, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2004, volume=null, issue=3, pageStart=43, pageEnd=45, url=null, language=null, rfNumber=[13], rfOrder=23, authorNames=魏选平, 卞树檀, journalName=电子产品可靠性与环境试验, refType=null, unstructuredReference=魏选平, 卞树檀. 故障树分析法及其应用[J].
电子产品可靠性与环境试验,
2004(3): 43-45., articleTitle=故障树分析法及其应用, refAbstract=null), Reference(id=1228048699553678065, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2004, volume=null, issue=3, pageStart=43, pageEnd=45, url=null, language=null, rfNumber=[13], rfOrder=24, authorNames=WEI Xuanping, BIAN Shutan, journalName=Electronic Product Reliability and Environmental Testing, refType=null, unstructuredReference=
WEI Xuanping,
BIAN Shutan. Theory and application of fault tree analysis[J].
Electronic Product Reliability and Environmental Testing,
2004(3): 43-45., articleTitle=Theory and application of fault tree analysis, refAbstract=null), Reference(id=1228048699629175543, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=2, pageStart=46, pageEnd=51, url=null, language=null, rfNumber=[14], rfOrder=25, authorNames=李亮, journalName=东方汽轮机, refType=null, unstructuredReference=李亮. 基于故障树的汽轮机振动保护联锁方式可靠性分析[J].
东方汽轮机,
2019(2): 46-51., articleTitle=基于故障树的汽轮机振动保护联锁方式可靠性分析, refAbstract=null), Reference(id=1228048699738227453, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=2, pageStart=46, pageEnd=51, url=null, language=null, rfNumber=[14], rfOrder=26, authorNames=LI Liang, journalName=Dongfang Turbine, refType=null, unstructuredReference=
LI Liang. Reliability analysis of vibration protection interlocking mode of steam turbine based on fault tree[J].
Dongfang Turbine,
2019(2): 46-51., articleTitle=Reliability analysis of vibration protection interlocking mode of steam turbine based on fault tree, refAbstract=null), Reference(id=1228048699826307842, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2006, volume=26, issue=4, pageStart=288, pageEnd=290, url=null, language=null, rfNumber=[15], rfOrder=27, authorNames=赵薇, 贾民平, 黄鹏, journalName=振动、测试与诊断, refType=null, unstructuredReference=赵薇, 贾民平, 黄鹏,等. 故障树分析及其在制粉系统故障诊断中的应用[J].
振动、测试与诊断,
2006,
26(4): 288-290., articleTitle=故障树分析及其在制粉系统故障诊断中的应用, refAbstract=null), Reference(id=1228048699901805319, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2006, volume=26, issue=4, pageStart=288, pageEnd=290, url=null, language=null, rfNumber=[15], rfOrder=28, authorNames=ZHAO Wei, JIA Minping, HUANG Peng, journalName=Journal of Vibration, Measurement & Diagnosis, refType=null, unstructuredReference=
ZHAO Wei,
JIA Minping,
HUANG Peng, et al. Fault tree analysis and its application to fault diagnosis of milling system[J].
Journal of Vibration, Measurement & Diagnosis,
2006,
26(4): 288-290., articleTitle=Fault tree analysis and its application to fault diagnosis of milling system, refAbstract=null), Reference(id=1228048699968914188, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2004, volume=17, issue=增刊2, pageStart=605, pageEnd=607, url=null, language=null, rfNumber=[16], rfOrder=29, authorNames=程伟良, 李艳秋, journalName=振动工程学报, refType=null, unstructuredReference=程伟良, 李艳秋. 汽机调节故障处理专家系统研究[J].
振动工程学报,
2004,
17(增刊2): 605-607., articleTitle=汽机调节故障处理专家系统研究, refAbstract=null), Reference(id=1228048700073771795, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2004, volume=17, issue=Sup2, pageStart=605, pageEnd=607, url=null, language=null, rfNumber=[16], rfOrder=30, authorNames=CHENG Weiliang, LI Yanqiu, journalName=Journal of Vibration Engineering, refType=null, unstructuredReference=
CHENG Weiliang,
LI Yanqiu. Expert system of dealing with faults in turbine governing system[J].
Journal of Vibration Engineering,
2004,
17(Sup2): 605-607., articleTitle=Expert system of dealing with faults in turbine governing system, refAbstract=null), Reference(id=1228048700153463575, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2000, volume=13, issue=2, pageStart=277, pageEnd=282, url=null, language=null, rfNumber=[17], rfOrder=31, authorNames=丁彩红, 黄文虎, journalName=振动工程学报, refType=null, unstructuredReference=丁彩红, 黄文虎. 应用Petri网改进基于故障树的诊断方法[J].
振动工程学报,
2000,
13(2):277-282., articleTitle=应用Petri网改进基于故障树的诊断方法, refAbstract=null), Reference(id=1228048700249932575, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2000, volume=13, issue=2, pageStart=277, pageEnd=282, url=null, language=null, rfNumber=[17], rfOrder=32, authorNames=DING Caihong, HUANG Wenhu, journalName=Journal of Vibration Engineering, refType=null, unstructuredReference=
DING Caihong,
HUANG Wenhu. Application of Petri net to improve the diagnostic method based on fault tree[J].
Journal of Vibration Engineering,
2000,
13(2):277-282., articleTitle=Application of Petri net to improve the diagnostic method based on fault tree, refAbstract=null), Reference(id=1228048700342207265, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2018, volume=44, issue=2, pageStart=35, pageEnd=39, url=null, language=null, rfNumber=[18], rfOrder=33, authorNames=杨帆, 张倩, 赵鑫, journalName=航空发动机, refType=null, unstructuredReference=杨帆, 张倩, 赵鑫. 基于故障树分析法的压气机振动故障分析[J].
航空发动机,
2018,
44(2): 35-39., articleTitle=基于故障树分析法的压气机振动故障分析, refAbstract=null), Reference(id=1228048700421899045, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, doi=null, pmid=null, pmcid=null, year=2018, volume=44, issue=2, pageStart=35, pageEnd=39, url=null, language=null, rfNumber=[18], rfOrder=34, authorNames=YANG Fan, ZHANG Qian, ZHAO Xin, journalName=Aeroengine, refType=null, unstructuredReference=
YANG Fan,
ZHANG Qian,
ZHAO Xin. Application of fault tree analysis method on a compressor vibration fault[J].
Aeroengine,
2018,
44(2): 35-39., articleTitle=Application of fault tree analysis method on a compressor vibration fault, refAbstract=null)], funds=[Fund(id=1228048695980130903, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, awardId=51238971, language=CN, fundingSource=国家自然科学基金资助项目(51238971), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1228048685632782513, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, xref=null, ext=[AuthorCompanyExt(id=1228048685636976818, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=AECC Commercial Aircraft Engine Co.,LTD.,Shanghai 200241,China), AuthorCompanyExt(id=1228048685645365427, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, companyId=1228048685632782513, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国航发商用航空发动机有限责任公司,上海 200241)])], figs=[ArticleFig(id=1228048689130832160, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.1, caption=
Schematic diagram of structures of core engine and its rear support, figureFileSmall=jWCYScxwU8TjbxGy0CLm6Q==, figureFileBig=HYxhz+fpiPzzWxGjtuARbQ==, tableContent=null), ArticleFig(id=1228048689214718243, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图1, caption=
核心机及其后支点结构示意图, figureFileSmall=jWCYScxwU8TjbxGy0CLm6Q==, figureFileBig=HYxhz+fpiPzzWxGjtuARbQ==, tableContent=null), ArticleFig(id=1228048689462182187, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.2, caption=
Schematic diagram of compression structure of the first stage turbine blade, figureFileSmall=An5HJFjZvkeEPhLx+SyOfw==, figureFileBig=uJc5txMt1V6EXLczk/iOnQ==, tableContent=null), ArticleFig(id=1228048689537679663, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图2, caption=
一级涡轮动叶压紧结构示意图, figureFileSmall=An5HJFjZvkeEPhLx+SyOfw==, figureFileBig=uJc5txMt1V6EXLczk/iOnQ==, tableContent=null), ArticleFig(id=1228048689608982835, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.3, caption=
Curves of experimental data, figureFileSmall=bJun+TZf24015biQH4QSlg==, figureFileBig=eJZu32S59PjWBu8kQmHyVQ==, tableContent=null), ArticleFig(id=1228048689705451831, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图3, caption=
试验数据曲线, figureFileSmall=bJun+TZf24015biQH4QSlg==, figureFileBig=eJZu32S59PjWBu8kQmHyVQ==, tableContent=null), ArticleFig(id=1228048689793532218, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.4, caption=
Vibration waterfall graph, figureFileSmall=fDuy9fbeheFljWQzRS4E4A==, figureFileBig=1oh5gbFo/gMyc1x98V4OYQ==, tableContent=null), ArticleFig(id=1228048689902584127, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图4, caption=
振动瀑布图, figureFileSmall=fDuy9fbeheFljWQzRS4E4A==, figureFileBig=1oh5gbFo/gMyc1x98V4OYQ==, tableContent=null), ArticleFig(id=1228048689994858817, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.5, caption=
Partial enlarged view of vibration waterfall, figureFileSmall=12SZEAJJIe5OjHn2paFbQA==, figureFileBig=F+MWLh+vVxOjTOxDPvk6bA==, tableContent=null), ArticleFig(id=1228048690070356291, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图5, caption=
振动瀑布图的局部放大, figureFileSmall=12SZEAJJIe5OjHn2paFbQA==, figureFileBig=F+MWLh+vVxOjTOxDPvk6bA==, tableContent=null), ArticleFig(id=1228048690179408198, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.6, caption=
Friction mark, figureFileSmall=YFdhkP6rYT0/iyjpEPSMyA==, figureFileBig=yxAOKC0Dr2QFsbKsG4wWjg==, tableContent=null), ArticleFig(id=1228048690254905673, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图6, caption=
磨痕, figureFileSmall=YFdhkP6rYT0/iyjpEPSMyA==, figureFileBig=yxAOKC0Dr2QFsbKsG4wWjg==, tableContent=null), ArticleFig(id=1228048690342986059, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.7, caption=
Calculation results of rotor’s critical speed, figureFileSmall=o9Y8lM9AfJRH55sMSaHVfg==, figureFileBig=Uq9cV78yogRYmmplS2tCQQ==, tableContent=null), ArticleFig(id=1228048690426872142, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图7, caption=
转子系统临界转速的计算结果, figureFileSmall=o9Y8lM9AfJRH55sMSaHVfg==, figureFileBig=Uq9cV78yogRYmmplS2tCQQ==, tableContent=null), ArticleFig(id=1228048690510758225, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.8, caption=
Modal analysis of bearing seat, figureFileSmall=PkVTeot7h7FPFtZdCM8NxQ==, figureFileBig=IJUm64QjgYGBD4FwDj/Esw==, tableContent=null), ArticleFig(id=1228048690582061397, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图8, caption=
轴承座模态分析, figureFileSmall=PkVTeot7h7FPFtZdCM8NxQ==, figureFileBig=IJUm64QjgYGBD4FwDj/Esw==, tableContent=null), ArticleFig(id=1228048690657558872, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.9, caption=
Rear carrier case model, figureFileSmall=VFaKZPN7YYsqSETMcmlJjA==, figureFileBig=v7zFIrFt1eOMnWWnq/dX8g==, tableContent=null), ArticleFig(id=1228048690758222173, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图9, caption=
后承力机匣模型, figureFileSmall=VFaKZPN7YYsqSETMcmlJjA==, figureFileBig=v7zFIrFt1eOMnWWnq/dX8g==, tableContent=null), ArticleFig(id=1228048690833719649, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.10, caption=
Modal analysis result for rear carrier case, figureFileSmall=glJoFEmXHWLqtr8rdIL3kw==, figureFileBig=umnlUnsozfuaCovyThk9Jw==, tableContent=null), ArticleFig(id=1228048690938577256, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图10, caption=
后承力机匣模态分析结果, figureFileSmall=glJoFEmXHWLqtr8rdIL3kw==, figureFileBig=umnlUnsozfuaCovyThk9Jw==, tableContent=null), ArticleFig(id=1228048691039240558, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.11, caption=
Modal analysis result for whole engine model, figureFileSmall=/BKym9AuW+wwn3ESqjZN2g==, figureFileBig=lIIZ38RvGXhAu8wrS91cEg==, tableContent=null), ArticleFig(id=1228048691123126643, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图11, caption=
整机模型模态分析结果, figureFileSmall=/BKym9AuW+wwn3ESqjZN2g==, figureFileBig=lIIZ38RvGXhAu8wrS91cEg==, tableContent=null), ArticleFig(id=1228048691194429817, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.12, caption=
Verification experiment for rear carrier case, figureFileSmall=qjI0xgFcp4FD0a0uY43Caw==, figureFileBig=fHUButyktSGPQEfLjZ0CTg==, tableContent=null), ArticleFig(id=1228048691278315903, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图12, caption=
后承力机匣的验证试验, figureFileSmall=qjI0xgFcp4FD0a0uY43Caw==, figureFileBig=fHUButyktSGPQEfLjZ0CTg==, tableContent=null), ArticleFig(id=1228048691420922248, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.13, caption=
Frequencies of modal experiment, figureFileSmall=ZuGWZbYBv+JYQr502Y/QIQ==, figureFileBig=otvxRoG/Go3KtuXTu6MEqQ==, tableContent=null), ArticleFig(id=1228048691546751375, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图13, caption=
模态试验频率, figureFileSmall=ZuGWZbYBv+JYQr502Y/QIQ==, figureFileBig=otvxRoG/Go3KtuXTu6MEqQ==, tableContent=null), ArticleFig(id=1228048691630637461, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.14, caption=
Reinforcing reinforcement with metal rubber, figureFileSmall=9hjYiF78WtrxaWahA6Pxtg==, figureFileBig=1xsg/KeGN98YwVRuwfXuoQ==, tableContent=null), ArticleFig(id=1228048691706134940, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图14, caption=
贴有金属橡胶的加强筋, figureFileSmall=9hjYiF78WtrxaWahA6Pxtg==, figureFileBig=1xsg/KeGN98YwVRuwfXuoQ==, tableContent=null), ArticleFig(id=1228048693069283746, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.15, caption=
Rear carrier case with reinforcing reinforcement, figureFileSmall=1+X/LqvmsFg3EjuUAT/qUw==, figureFileBig=3n66HLYHwWUJmQQCKJ3pfw==, tableContent=null), ArticleFig(id=1228048693186724265, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图15, caption=
装有加强筋的后承力机匣, figureFileSmall=1+X/LqvmsFg3EjuUAT/qUw==, figureFileBig=3n66HLYHwWUJmQQCKJ3pfw==, tableContent=null), ArticleFig(id=1228048693287387569, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Fig.16, caption=
Experiment results of imbalance response, figureFileSmall=SKFNtrQpgeDwmltd7gDh2g==, figureFileBig=CPYkY1bUJhG2fhtBnOOk7g==, tableContent=null), ArticleFig(id=1228048693362885048, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=图16, caption=
不平衡响应试验结果, figureFileSmall=SKFNtrQpgeDwmltd7gDh2g==, figureFileBig=CPYkY1bUJhG2fhtBnOOk7g==, tableContent=null), ArticleFig(id=1228048693438382526, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.1, caption=
The quantification table of probability of vibration fault modes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集A | 权重B |
|---|
| (1)故障模式的机理 | (1)机理清晰,与物理基本原理不相悖:A11=3 | B1=1 |
| (2)故障机理不易判断:A12=1 |
| (2)故障模式发生的条件 | (1)可能发生:A21=3 | B2=2 |
| (2)不容易判断:A22=1 |
| (3)不太可能发生:A23=0 |
| (3)与已有测试数据的一致性 | (1)一致,无相悖之处:A31=3 | B3=2 |
| (2)部分一致,无相悖之处:A32=2 |
| (3)无相悖之处,但也无法表明其一致性:A33=1 |
| (4)与部分数据有相悖之处:A34=0 |
| (4)故障可通过仿真分析“虚拟验证” | (1)仿真分析结果与实测结果一致,且仿真分析边界条件比较合理:A41=4 | B4=2 |
| (2)仿真分析结果与实测结果一致,且仿真分析边界条件合理性不易判断:A42=1 |
| (3)无法通过现有的仿真技术复现故障模式:A43=0 |
), ArticleFig(id=1228048693555823043, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表1, caption=
振动故障模式发生概率的量化表
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集A | 权重B |
|---|
| (1)故障模式的机理 | (1)机理清晰,与物理基本原理不相悖:A11=3 | B1=1 |
| (2)故障机理不易判断:A12=1 |
| (2)故障模式发生的条件 | (1)可能发生:A21=3 | B2=2 |
| (2)不容易判断:A22=1 |
| (3)不太可能发生:A23=0 |
| (3)与已有测试数据的一致性 | (1)一致,无相悖之处:A31=3 | B3=2 |
| (2)部分一致,无相悖之处:A32=2 |
| (3)无相悖之处,但也无法表明其一致性:A33=1 |
| (4)与部分数据有相悖之处:A34=0 |
| (4)故障可通过仿真分析“虚拟验证” | (1)仿真分析结果与实测结果一致,且仿真分析边界条件比较合理:A41=4 | B4=2 |
| (2)仿真分析结果与实测结果一致,且仿真分析边界条件合理性不易判断:A42=1 |
| (3)无法通过现有的仿真技术复现故障模式:A43=0 |
), ArticleFig(id=1228048693639709130, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.2, caption=
The quantification table of verifiability of vibration fault modes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集A | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | (1)可验证,试验技术成熟:A11=3 | B1=4 |
| (2)部分验证,试验技术成熟:A12=2 |
| (3)部分验证,且验证技术不太成熟:A13=1 |
| (4)暂时无法验证:A14=0 |
| (2)验证试验的时间成本 | (1)项目无延期风险:A21=2 | B2=2 |
| (2)项目有延期风险,但风险程度较低:A22=1 |
| (3)项目有严重延期风险:A23=0 |
| (3)验证试验的费用成本 | (1)费用很少:A31=2 | B3=1 |
| (2)费用较多,但可接受:A32=1 |
| (3)费用昂贵,需慎重考虑:A33=0 |
| (4)可进行逐层级的分步验证 | (1)可逐层级分步验证:A41=3 | B4=4 |
| (2)最终验证前,可进行小部分验证:A42=1 |
| (3)无法分步验证,只能进行最终验证:A43=0 |
), ArticleFig(id=1228048693715206610, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表2, caption=
振动故障模式可验证性的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集A | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | (1)可验证,试验技术成熟:A11=3 | B1=4 |
| (2)部分验证,试验技术成熟:A12=2 |
| (3)部分验证,且验证技术不太成熟:A13=1 |
| (4)暂时无法验证:A14=0 |
| (2)验证试验的时间成本 | (1)项目无延期风险:A21=2 | B2=2 |
| (2)项目有延期风险,但风险程度较低:A22=1 |
| (3)项目有严重延期风险:A23=0 |
| (3)验证试验的费用成本 | (1)费用很少:A31=2 | B3=1 |
| (2)费用较多,但可接受:A32=1 |
| (3)费用昂贵,需慎重考虑:A33=0 |
| (4)可进行逐层级的分步验证 | (1)可逐层级分步验证:A41=3 | B4=4 |
| (2)最终验证前,可进行小部分验证:A42=1 |
| (3)无法分步验证,只能进行最终验证:A43=0 |
), ArticleFig(id=1228048693815869909, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.3, caption=
The quantification of probability of friction vibration fault modes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 碰摩的确可能导致振动增大、基频波动,碰摩振动故障模式的机理还是比较清晰的:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 如前所述,碰摩发生的原因很复杂,不容易判断:r2=1 | B2=2 |
| (3)与已有测试数据的一致性 | 蜂窝磨痕表明发生了转静子碰摩,但如果是碰摩,振动信号中应该有次谐波振动信号,但实测振动信号中未发现明显的次谐波信号,可认为该模式与实测数据“部分一致,无相悖之处”:r3=2 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 碰摩原因不清晰的情况下,“无法通过现有的仿真技术复现故障模式”:r4=0 | B4=2 |
| 量化值V | 9 |
| 归一化的量化值V1 | 0.39 |
), ArticleFig(id=1228048693924921821, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表3, caption=
碰摩振动故障模式发生概率的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 碰摩的确可能导致振动增大、基频波动,碰摩振动故障模式的机理还是比较清晰的:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 如前所述,碰摩发生的原因很复杂,不容易判断:r2=1 | B2=2 |
| (3)与已有测试数据的一致性 | 蜂窝磨痕表明发生了转静子碰摩,但如果是碰摩,振动信号中应该有次谐波振动信号,但实测振动信号中未发现明显的次谐波信号,可认为该模式与实测数据“部分一致,无相悖之处”:r3=2 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 碰摩原因不清晰的情况下,“无法通过现有的仿真技术复现故障模式”:r4=0 | B4=2 |
| 量化值V | 9 |
| 归一化的量化值V1 | 0.39 |
), ArticleFig(id=1228048694017196514, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.4, caption=
The quantification of probability of the third critical speed vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 如果转速达到转子第3阶临界转速,振动增大是显而易见的,该故障机理清晰:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 按照设计,转子的第3阶临界转速在故障转速的20%以上,支点刚度受高温影响可能下降,而支点刚度下降对第3阶临界转速的影响可能没这么大,导致第3阶临界转速下降较多的原因不能确定:r2=1 | B2=2 |
| (3)与已有测试数据的一致性 | 振动数据变换趋势与转子过临界时的现象类似,且振幅与温度相关,振动大导致碰摩,这些现象与实测数据大部分一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 支点刚度对转子的第1、第2阶临界转速影响比较大,对第3阶临界转速影响较小,即使降低支点刚度,也无法通过仿真分析模拟出“转子出现第3阶临界转速”的现象:r4=0 | B4=2 |
| 量化值V | 11 |
| 归一化的量化值V1 | 0.48 |
), ArticleFig(id=1228048694117859816, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表4, caption=
转子第3阶临界转速振动故障模式发生概率的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 如果转速达到转子第3阶临界转速,振动增大是显而易见的,该故障机理清晰:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 按照设计,转子的第3阶临界转速在故障转速的20%以上,支点刚度受高温影响可能下降,而支点刚度下降对第3阶临界转速的影响可能没这么大,导致第3阶临界转速下降较多的原因不能确定:r2=1 | B2=2 |
| (3)与已有测试数据的一致性 | 振动数据变换趋势与转子过临界时的现象类似,且振幅与温度相关,振动大导致碰摩,这些现象与实测数据大部分一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 支点刚度对转子的第1、第2阶临界转速影响比较大,对第3阶临界转速影响较小,即使降低支点刚度,也无法通过仿真分析模拟出“转子出现第3阶临界转速”的现象:r4=0 | B4=2 |
| 量化值V | 11 |
| 归一化的量化值V1 | 0.48 |
), ArticleFig(id=1228048694201745902, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.5, caption=
The quantification of verifiability of the third order critical speed vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | 对转子模态进行复测,对支点刚度进行复测,但这都是冷态下的动特性,高转速、高温真实条件下无法测量转子第3阶模态:r1=2 | B1=4 |
| (2)验证试验的时间成本 | 在该发动机试验前已经进行过相关测试,进行复测时间成本低r2=2 | B2=2 |
| (3)验证试验的费用成本 | 模态试验测试设备、人员等都是现有的,费用成本低:r3=2 | B3=1 |
| (4)可进行逐层级的分步验证 | 只能进行冷态条件下的动特性复测,无法进行更加接近真实条件的验证:r4=1 | B4=4 |
| 量化值V | 18 |
| 归一化的量化值V1 | 0.60 |
), ArticleFig(id=1228048694294020595, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表5, caption=
第3阶临界转速振动故障模式可验证性的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | 对转子模态进行复测,对支点刚度进行复测,但这都是冷态下的动特性,高转速、高温真实条件下无法测量转子第3阶模态:r1=2 | B1=4 |
| (2)验证试验的时间成本 | 在该发动机试验前已经进行过相关测试,进行复测时间成本低r2=2 | B2=2 |
| (3)验证试验的费用成本 | 模态试验测试设备、人员等都是现有的,费用成本低:r3=2 | B3=1 |
| (4)可进行逐层级的分步验证 | 只能进行冷态条件下的动特性复测,无法进行更加接近真实条件的验证:r4=1 | B4=4 |
| 量化值V | 18 |
| 归一化的量化值V1 | 0.60 |
), ArticleFig(id=1228048694386295289, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.6, caption=
The quantification table of probability of the rotor heat bending vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 转子受热不均导致弯曲,增大了转子的不平衡量,从而引起振动增大,这一机理是清晰的:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 转子旋转条件下有大量的气流流经转子,自然对流导致的热弯显然不可能发生,但涡轮级盘处的碰摩可能使转子局部升温、膨胀,形成一侧温度高、另一侧温度低的现象,这能否导致转子热弯不易判断,暂定介于“(1)可能发生”和“(2)不容易判断”之间:r2=2 | B2=2 |
| (3)与已有测试数据的一致性 | 转子热弯引起不平衡增大,且与温度相关,与实测数据中的振动趋势增大符合,与温度相关不相悖:r3=2 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 无法通过仿真分析复现转子热弯:r4=0 | B4=2 |
| 量化值V | 11 |
| 归一化的量化值V1 | 0.48 |
), ArticleFig(id=1228048694499541504, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表6, caption=
转子热弯振动故障模式发生概率的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 转子受热不均导致弯曲,增大了转子的不平衡量,从而引起振动增大,这一机理是清晰的:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 转子旋转条件下有大量的气流流经转子,自然对流导致的热弯显然不可能发生,但涡轮级盘处的碰摩可能使转子局部升温、膨胀,形成一侧温度高、另一侧温度低的现象,这能否导致转子热弯不易判断,暂定介于“(1)可能发生”和“(2)不容易判断”之间:r2=2 | B2=2 |
| (3)与已有测试数据的一致性 | 转子热弯引起不平衡增大,且与温度相关,与实测数据中的振动趋势增大符合,与温度相关不相悖:r3=2 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 无法通过仿真分析复现转子热弯:r4=0 | B4=2 |
| 量化值V | 11 |
| 归一化的量化值V1 | 0.48 |
), ArticleFig(id=1228048694604399112, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.7, caption=
The quantification of probability of the rotor poor connection vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 封严金属丝在离心力下部分被甩出,转子不平衡量增加,导致振动增大,这部分机理是比较清晰的;高温下转子变形不协调,转子连接不牢,特别是涡轮级间盘压不紧,致使振动增大,这部分机理不太清晰:r1=2 | B1=1 |
| (2)故障模式发生的条件 | 不容易判断出转子是否出现连接不牢,也不容易判断出高温下转子变形是否不协调:r2=1 | B2=2 |
| (3)与已有测试数据的一致性 | 与大部分实测数据一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 根据仿真分析,涡轮级间盘随转速升高时,压紧量是增加的,且高温下变形不协调,转子连接不牢无法通过仿真分析复现:r4=0 | B4=2 |
| 量化值V | 10 |
| 归一化的量化值V1 | 0.43 |
), ArticleFig(id=1228048694893806092, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表7, caption=
转子连接不牢振动故障模式发生概率的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 封严金属丝在离心力下部分被甩出,转子不平衡量增加,导致振动增大,这部分机理是比较清晰的;高温下转子变形不协调,转子连接不牢,特别是涡轮级间盘压不紧,致使振动增大,这部分机理不太清晰:r1=2 | B1=1 |
| (2)故障模式发生的条件 | 不容易判断出转子是否出现连接不牢,也不容易判断出高温下转子变形是否不协调:r2=1 | B2=2 |
| (3)与已有测试数据的一致性 | 与大部分实测数据一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 根据仿真分析,涡轮级间盘随转速升高时,压紧量是增加的,且高温下变形不协调,转子连接不牢无法通过仿真分析复现:r4=0 | B4=2 |
| 量化值V | 10 |
| 归一化的量化值V1 | 0.43 |
), ArticleFig(id=1228048694981886482, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.8, caption=
The quantification table of probability of bearing seat resonance vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 轴承座径向振动模态与试验最高转速比较接近,当达到最高转速时,轴承腔进一步升温,轴承座弹性模量降低,导致轴承座径向振动模态频率更加接近试验转速,振动随之增大,且表现出振动与腔温的相关性。该故障机理很清晰:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 最高转速下腔温缓慢升高,弹性模量逐渐降低,共振的条件合理,故障模式“可能发生”:r2=3 | B2=2 |
| (3)与已有测试数据的一致性 | 轴承座前后封严的碰磨,轴承座的腔温与振动的相关性等都与实测数据一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 基于轴承模型分析时,不确定如何准确考虑转子的质量效应,在仿真分析中采用转子质量的一半作为转子的参振质量,这一方法的合理性有待进一步研究,即暂时不能判断其边界条件的合理性;基于整机模型进行模态分析时,轴承座径向模态频率不明显:r4=1 | B4=2 |
| 量化值V | 17 |
| 归一化的量化值V1 | 0.74 |
), ArticleFig(id=1228048695099327001, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表8, caption=
轴承座共振振动故障模式发生概率的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 轴承座径向振动模态与试验最高转速比较接近,当达到最高转速时,轴承腔进一步升温,轴承座弹性模量降低,导致轴承座径向振动模态频率更加接近试验转速,振动随之增大,且表现出振动与腔温的相关性。该故障机理很清晰:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 最高转速下腔温缓慢升高,弹性模量逐渐降低,共振的条件合理,故障模式“可能发生”:r2=3 | B2=2 |
| (3)与已有测试数据的一致性 | 轴承座前后封严的碰磨,轴承座的腔温与振动的相关性等都与实测数据一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 基于轴承模型分析时,不确定如何准确考虑转子的质量效应,在仿真分析中采用转子质量的一半作为转子的参振质量,这一方法的合理性有待进一步研究,即暂时不能判断其边界条件的合理性;基于整机模型进行模态分析时,轴承座径向模态频率不明显:r4=1 | B4=2 |
| 量化值V | 17 |
| 归一化的量化值V1 | 0.74 |
), ArticleFig(id=1228048695216767522, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.9, caption=
The quantification of verifiability of bearing seat resonance vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | 模态试验技术成熟;但考虑转子的质量效应的模态试验中,由于轴承座是发动机内部件,测量其振型等存在空间上的限制,不容易实现,按“部分验证”处理:r1=2 | B1=4 |
| (2)验证试验的时间成本 | 模态试验时间工期比较短:r2=2 | B2=2 |
| (3)验证试验的费用成本 | 模态试验测试设备、人员等都是现有的,费用成本低:r3=2 | B3=1 |
| (4)可进行逐层级的分步验证 | 先进行轴承座的自由模态试验;再进行机匣安装状态下的模态试验;最后进行带有转子的模态试验;如果可能,进行改进设计后的轴承座的验证试验:r4=3 | B4=4 |
| 量化值V | 26 |
| 归一化的量化值V1 | 0.87 |
), ArticleFig(id=1228048695346790950, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表9, caption=
轴承座共振振动故障模式可验证性的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | 模态试验技术成熟;但考虑转子的质量效应的模态试验中,由于轴承座是发动机内部件,测量其振型等存在空间上的限制,不容易实现,按“部分验证”处理:r1=2 | B1=4 |
| (2)验证试验的时间成本 | 模态试验时间工期比较短:r2=2 | B2=2 |
| (3)验证试验的费用成本 | 模态试验测试设备、人员等都是现有的,费用成本低:r3=2 | B3=1 |
| (4)可进行逐层级的分步验证 | 先进行轴承座的自由模态试验;再进行机匣安装状态下的模态试验;最后进行带有转子的模态试验;如果可能,进行改进设计后的轴承座的验证试验:r4=3 | B4=4 |
| 量化值V | 26 |
| 归一化的量化值V1 | 0.87 |
), ArticleFig(id=1228048695455842859, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.10, caption=
The quantification of probability of rear carrier case resonance vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 后轴承座的模态频率与试验最高转速比较接近;当达到最高转速时,发动机内部温度逐步上升,材料弹性模量降低,导致机匣径向振动模态频率与试验转速更加接近,振动随之增强,该故障机理很清晰:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 最高转速下腔温缓慢升高,弹性模量逐渐降低,共振的条件合理,故障模式“可能发生”:r2=3 | B2=2 |
| (3)与已有测试数据的一致性 | 该振动故障模式的现象与振动信号、碰摩信息等实测数据一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 基于图9中的后承力机匣模型分析,在一定程度上复现了故障现象,考虑到图10中的振型属于机匣内部的局部模态,受其边界条件影响相对小一些,所以认为分析模型的边界条件比较合理;基于整机模型的模态分析也复现了共振现象,由于发动机多为薄壁件结构,凸台等特征对其振动特性有影响,对整机模型做了简化处理,这些处理及整机的边界条件是否合理不容易判断,但结合两种分析模型的结果有一定的一致性,所以,认为整机模型分析的简化及其边界处理是合理的:r4=3 | B4=2 |
| 量化值V | 21 |
| 归一化的量化值V1 | 0.91 |
), ArticleFig(id=1228048695548117554, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表10, caption=
后承力机匣共振振动故障模式发生概率的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)故障模式的机理 | 后轴承座的模态频率与试验最高转速比较接近;当达到最高转速时,发动机内部温度逐步上升,材料弹性模量降低,导致机匣径向振动模态频率与试验转速更加接近,振动随之增强,该故障机理很清晰:r1=3 | B1=1 |
| (2)故障模式发生的条件 | 最高转速下腔温缓慢升高,弹性模量逐渐降低,共振的条件合理,故障模式“可能发生”:r2=3 | B2=2 |
| (3)与已有测试数据的一致性 | 该振动故障模式的现象与振动信号、碰摩信息等实测数据一致:r3=3 | B3=2 |
| (4)故障可通过仿真分析“虚拟验证” | 基于图9中的后承力机匣模型分析,在一定程度上复现了故障现象,考虑到图10中的振型属于机匣内部的局部模态,受其边界条件影响相对小一些,所以认为分析模型的边界条件比较合理;基于整机模型的模态分析也复现了共振现象,由于发动机多为薄壁件结构,凸台等特征对其振动特性有影响,对整机模型做了简化处理,这些处理及整机的边界条件是否合理不容易判断,但结合两种分析模型的结果有一定的一致性,所以,认为整机模型分析的简化及其边界处理是合理的:r4=3 | B4=2 |
| 量化值V | 21 |
| 归一化的量化值V1 | 0.91 |
), ArticleFig(id=1228048695623615033, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.11, caption=
The quantification of verifiability of rear carrier case resonance vibration fault mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | 模态试验技术成熟,且后承力机匣的模态试验不受空间限制,容易实现;可在轴承安装处加装质量偏心的旋转激振器,模拟转子激励,进行不平衡响应试验:r1=3 | B1=4 |
| (2)验证试验的时间成本 | 时间成本低:r2=2 | B2=2 |
| (3)验证试验的费用成本 | 费用成本低:r3=2 | B3=1 |
| (4)可进行逐层级的分步验证 | 先进行机匣的模态试验;再进行机匣的不平衡响应试验;如果模态试验或者不平衡响应试验可测到共振现象,则可进行整改措施(如在机匣上安装加强筋)的验证试验;如果措施有效,再在发动机上进行最终的验证:r4=3 | B4=4 |
| 量化值V | 30 |
| 归一化的量化值V1 | 1.00 |
), ArticleFig(id=1228048695707501122, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表11, caption=
后承力机匣共振振动故障模式可验证性的量化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素集U | 评价集向量R | 权重B |
|---|
| (1)可基于现有技术进行试验验证 | 模态试验技术成熟,且后承力机匣的模态试验不受空间限制,容易实现;可在轴承安装处加装质量偏心的旋转激振器,模拟转子激励,进行不平衡响应试验:r1=3 | B1=4 |
| (2)验证试验的时间成本 | 时间成本低:r2=2 | B2=2 |
| (3)验证试验的费用成本 | 费用成本低:r3=2 | B3=1 |
| (4)可进行逐层级的分步验证 | 先进行机匣的模态试验;再进行机匣的不平衡响应试验;如果模态试验或者不平衡响应试验可测到共振现象,则可进行整改措施(如在机匣上安装加强筋)的验证试验;如果措施有效,再在发动机上进行最终的验证:r4=3 | B4=4 |
| 量化值V | 30 |
| 归一化的量化值V1 | 1.00 |
), ArticleFig(id=1228048695782998599, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=EN, label=Tab.12, caption=
Multi-dimensional quantification evaluation of vibration failure mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 发生概率 | 可验证性 |
|---|
| [0,0.2] | (0.2,0.4] | (0.4,0.6] | (0.6,0.8] | (0.8,1] |
|---|
| [0,0.2] | | | | | |
| (0.2,0.4] | A | | | | |
| (0.4,0.6] | C,D | | B | | |
| (0.6,0.8] | | | | | |
| (0.8,1] | | | | E | F |
), ArticleFig(id=1228048695871078989, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228048676405314444, language=CN, label=表12, caption=
振动故障模式的多维度联合量化评估
, figureFileSmall=null, figureFileBig=null, tableContent=
| 发生概率 | 可验证性 |
|---|
| [0,0.2] | (0.2,0.4] | (0.4,0.6] | (0.6,0.8] | (0.8,1] |
|---|
| [0,0.2] | | | | | |
| (0.2,0.4] | A | | | | |
| (0.4,0.6] | C,D | | B | | |
| (0.6,0.8] | | | | | |
| (0.8,1] | | | | E | F |
)], attaches=null, journal=Journal(id=1225147830491308032, delFlag=0, nameCn=振动工程学报, nameEn=Journal of Vibration Engineering, nameHistory1=null, nameHistory2=null, issn=1004-4523, eissn=null, cn=32-1349/TB, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=null, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of Vibration Engineering, journalRemark=null, publicationField=null, createdTime=1770027604939, updatedTime=1770169610881, createdBy=18614031015, updatedBy=18614031015, firstLetterCn=J, firstLetterEn=J, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=null, picEn=null, jcr=null, cjcr=null, exts=[JournalExt(id=1225743346702925905, language=CN, name=振动工程学报, nameHistory1=null, nameHistory2=null, managedBy=中国科学技术协会, sponsoredBy=中国振动工程学会, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1770169587064, updatedTime=1770169587064, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://www.manuscripts.com.cn/zdgcxb, submissionEditorUrl=https://www.manuscripts.com.cn/zdgcxb, submissionReviewUrl=https://www.manuscripts.com.cn/zdgcxb, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1225743346765840466, language=EN, name=Journal of Vibration Engineering, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1770169587079, updatedTime=1770169587079, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://www.manuscripts.com.cn/zdgcxb, submissionEditorUrl=https://www.manuscripts.com.cn/zdgcxb, submissionReviewUrl=https://www.manuscripts.com.cn/zdgcxb, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1225147924628267009, websiteList=[Website(id=1225150618881404985, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1225147924628267009, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zdgcxb/CN, language=CN, createTime=1770028269739, createBy=18614031015, updateTime=1770028293069, updateBy=18614031015, name=振动工程学报-中文, tplId=1146099689490845704, title=振动工程学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1225151164178673750, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=articleTextType, value=kx, createTime=1770028399748, updateTime=1770028399748, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164157702227, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=banner, value=null, createTime=1770028399743, updateTime=1770028399743, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164203839577, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=grayFlag, value=0, createTime=1770028399754, updateTime=1770028399754, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164145119314, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=logo, value=https://castjournals.cast.org.cn/joweb/zdgcxb/EN/file/pic?fileId=L7mSU8YPwm66NWFMoTG4aQ==, createTime=1770028399740, updateTime=1770028399740, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164212228187, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=minRunFlag, value=0, createTime=1770028399756, updateTime=1770028399756, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164170285141, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/zdgcxb/CN/file/pic, createTime=1770028399746, updateTime=1770028399746, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164208033882, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=silenceFlag, value=0, createTime=1770028399755, updateTime=1770028399755, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164166090836, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1770028399745, updateTime=1770028399745, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164187062359, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=themeColor, value=null, createTime=1770028399750, updateTime=1770028399750, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151164195450968, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150618881404985, code=themeStyle, value=null, createTime=1770028399752, updateTime=1770028399752, creator=18614031015, updator=18614031015)]), Website(id=1225150619003039804, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1225147924628267009, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zdgcxb/EN, language=EN, createTime=1770028269768, createBy=18614031015, updateTime=1770028309190, updateBy=18614031015, name=振动工程学报-英文, tplId=1146101810881728533, title=Journal of Vibration Engineering, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1225151193366835296, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=articleTextType, value=kx, createTime=1770028406707, updateTime=1770028406707, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193350058077, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=banner, value=null, createTime=1770028406703, updateTime=1770028406703, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193387806819, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=grayFlag, value=0, createTime=1770028406712, updateTime=1770028406712, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193341669468, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=logo, value=https://castjournals.cast.org.cn/joweb/zdgcxb/EN/file/pic?fileId=L7mSU8YPwm66NWFMoTG4aQ==, createTime=1770028406701, updateTime=1770028406701, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193400389733, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=minRunFlag, value=0, createTime=1770028406715, updateTime=1770028406715, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193362640991, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/zdgcxb/EN/file/pic, createTime=1770028406706, updateTime=1770028406706, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193392001124, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=silenceFlag, value=0, createTime=1770028406713, updateTime=1770028406713, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193354252382, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1770028406704, updateTime=1770028406704, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193371029601, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=themeColor, value=null, createTime=1770028406708, updateTime=1770028406708, creator=18614031015, updator=18614031015), WebsiteProps(id=1225151193379418210, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1225150619003039804, code=themeStyle, value=null, createTime=1770028406710, updateTime=1770028406710, creator=18614031015, updator=18614031015)])], journalTitle=振动工程学报, weixinUrl=null, journalUrl=http://zdgcxb.csve.org.cn/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of Vibration Engineering, journalPhotoCn=null, journalPhotoEn=null, journalFirstLetter=J, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/zdgcxb/CN/10.16385/j.cnki.issn.1004-4523.2024.03.018, detailUrlEn=https://castjournals.cast.org.cn/joweb/zdgcxb/EN/10.16385/j.cnki.issn.1004-4523.2024.03.018, pdfUrlCn=https://castjournals.cast.org.cn/joweb/zdgcxb/CN/PDF/10.16385/j.cnki.issn.1004-4523.2024.03.018, pdfUrlEn=https://castjournals.cast.org.cn/joweb/zdgcxb/EN/PDF/10.16385/j.cnki.issn.1004-4523.2024.03.018, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)